[Obm] OBM 2.1.21 is out !

[BAUDRACCO Pierre]

Hello,
release week or in fact release announces week.
OBM 2.1.21 has been released.
This is a bug fixes release for the 2.1 branch.
An important bug has been fixed, which could corrupt some groups when their names were changed, but keeping the same email address
Pierre
changelog detail :
  * [List] : added a new excluded word for the sql generation
  * List regression tests improved
  * #484 Connexion logs are not separated by domains
  * #844 [Control] Dashboard information are not separated by domains
  * #952 [Group] Error on modification
  * #960 [Group] Can not modify group (with external contacts)
  * #965 pb with view on calendar module
  * #1052 [User] Ability to modifiy a group